Average Co-Inventor Count = 3.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Qsc Audio Products, Inc. (3 from 39 patents)
3 patents:
1. D594854 - Loudspeaker array
2. D579007 - Loudspeaker array
3. D560207 - Loudspeaker array